meta(kernel): Reworked repository's filesystem structure.

Removing useless parts of the project too.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/dev/kernel/KernelKit/ThreadLocalStorage.h b/dev/kernel/KernelKit/ThreadLocalStorage.h
new file mode 100644
index 00000000..573b40b8
--- /dev/null
+++ b/dev/kernel/KernelKit/ThreadLocalStorage.h
@@ -0,0 +1,69 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#ifndef KERNELKIT_TLS_H
+#define KERNELKIT_TLS_H
+
+#include <NewKit/Defines.h>
+#include <NewKit/ErrorOr.h>
+
+///! @brief Thread Local Storage for neoskrnl.
+
+#define kCookieMag0Idx 0
+#define kCookieMag1Idx 1
+#define kCookieMag2Idx 2
+
+#define kCookieMag0 'Z'
+#define kCookieMag1 'K'
+#define kCookieMag2 'A'
+
+#define kTLSCookieLen (3U)
+
+struct THREAD_INFORMATION_BLOCK;
+
+/// @brief Thread Information Block.
+/// Located in GS on AMD64, other architectures have their own stuff. (64x0, 32x0, ARM64)
+struct PACKED THREAD_INFORMATION_BLOCK final
+{
+	NeOS::Char	  Cookie[kTLSCookieLen]{0}; //! Thread magic number.
+	NeOS::VoidPtr Record{nullptr};			//! Thread information record.
+};
+
+///! @brief Cookie Sanity check.
+NeOS::Boolean tls_check_tib(THREAD_INFORMATION_BLOCK* the_tib);
+
+///! @brief new ptr syscall.
+template <typename T>
+T* tls_new_ptr(void) noexcept;
+
+///! @brief delete ptr syscall.
+template <typename T>
+NeOS::Boolean tls_delete_ptr(T* ptr) noexcept;
+
+//! @brief Delete process pointer.
+//! @param obj The pointer to delete.
+template <typename T>
+inline NeOS::Bool tls_delete_ptr(NeOS::ErrorOr<T> obj) noexcept;
+
+//! @brief Delete process pointer.
+//! @param obj The pointer to delete.
+template <typename T>
+inline NeOS::Bool tls_delete_ptr(NeOS::ErrorOr<T*> obj) noexcept;
+
+template <typename T, typename... Args>
+T* tls_new_class(Args&&... args);
+
+/// @brief TLS install TIB and PIB. (syscall)
+EXTERN_C NeOS::Void rt_install_tib(THREAD_INFORMATION_BLOCK* TIB, THREAD_INFORMATION_BLOCK* PIB);
+
+/// @brief TLS check (syscall)
+EXTERN_C NeOS::Bool tls_check_syscall_impl(NeOS::VoidPtr TIB) noexcept;
+
+#include <KernelKit/ThreadLocalStorage.inl>
+
+// last rev 7/7/24
+
+#endif /* ifndef KERNELKIT_TLS_H */